4.OA.4 TEST C1 Find all factor pairs for a whole number
 Name:    4.OA.4 TEST C1 Find all factor pairs for a whole number

Multiple Response
Identify one or more choices that best complete the statement or answer the question.

1.

Which two statements are true?
 a. All even numbers are multiples of 2 c. Thirty-nine is a prime number. b. All numbers ending in 0 or 5 are multiples of 5. d. All odd numbers are multiples of 3.

2.

Which two numbers are multiples of 32?
 a. 72 c. 121 b. 128 d. 224

3.

A factor pair for 72 is 12 and
 a. 5 c. 6 b. 7 d. 10

4.

Two factor pairs for 145 are:
 a. 5, 25 c. 1, 145 b. 100, 45 d. 5, 29

5.

Which two numbers are prime numbers?
 a. 67 c. 49 b. 39 d. 59

6.

Which two numbers are prime numbers?
 a. 7 c. 18 b. 13 d. 21

7.

Which two numbers are prime numbers?
 a. 45 c. 49 b. 29 d. 37

8.

How many factors does a prime number have?
 a. 1 c. 3 b. 2 d. Not all prime numbers have the same number of factors.

9.

Which two numbers are composite numbers?
 a. 17 c. 29 b. 36 d. 55

10.

All the factors of 100 are:
 a. 60, 40, 70, 30 c. 2, 25 b. 1, 100, 10, 2, 50 d. 1, 2, 4, 5, 10, 20, 25, 50, 100